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Information × Registration Number 0212U008015, 0109U000950 , R & D reports Title Chernozem soil productivity restoration in grop rotation with small number of grops, minimal soil tillage and biological farming. popup.stage_title Head Anatoliy Balaev, Registration Date 17-08-2012 Organization National agricultural university of Ukraine popup.description2 The object of research is chernozem typical silty - loamy. A purpose of research is provement and development of technologies of agricultural crops growing which are based on minimization of soil tillage and biologizing of agriculture in short crop rotations of Forest - steppe, and establishment of their influence on fertility reproduction of chernozems of Forest - steppe. Research methods - field, laboratory. The changes of humus stage, fermentative and biological activity of soil are studied, physical, water - physical and physical - chemical properties of chernozem typical are studied depending on soil tillage and fertilizing. It is educed that soil conservation tillage allows humus content increasing, which is confirmed by the humus storing coefficient increase, that especially notedly on variants with using of mineral fertilizers and straw. It is set that fertilizers increase potential acidity on variants with ploughing, and does not influence much on its indexes at conservation tillage. Greater supplies of productive moisture at the beginning, and also during the vegetation observed on variants with shallow conservation tillage (to the depth of 10-12 cm). Тhe highest bulk density in area of "under - plowing sole" was in variant with shallow conservation tillage, although the critical values of soil hardness during vegetation in variants with conservation tillage did not arise up. The greatest productivity of agricultural crops was observed in variants with application of technologies which are based on shallow and different - depth tills. A purview is agriculture, plant-grower. Product Description popup.authors Балаєв Анатолій Джалілович Бережняк Михайло Федорович Бороденко Сергій Сергійович Вітвіцький Станіслав Валерійович Гаврилюк Максим Валерійович Женжера Ірина Михайлівна Козак Володимир Миколайович Костенко Олександр Вікторович Нестеров Георгій Іванович Предоляк Мирослава Олександрівна Тонха Оксана Леонідівна popup.nrat_date 2020-04-02 Close